package com.itheima.service;

import com.itheima.pojo.ClazzCount;
import com.itheima.pojo.JobOption;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

public interface ReportService {
    List<HashMap<String, Object>> getEmpGenderData();

    JobOption getEmpJobData();

    ClazzCount getClazzCount();

    List<Map> getStudentDegreeData();
}
